Pest controllers 'feel like fourth emergency service' as rat populations 'triple' in Birmingham bin strike / 1 in 3 hotels found lacking in pest-control measures / Wild rabbits: Pest controller says councils should be helping more / Rise in rat infestations in Toronto leads councillors to push for pest control policy / Biodiversity in the margins: Merging farmlands affects natural pest control / Hotels 'deploying pest control experts and UK could ground flights' over French bed bugs